Finding the Fourth Proportional to 5,823,994.64, 8,037,139.48 and 3,378,053.84
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Solution
The fourth proportional to 5,823,994.64, 8,037,139.48 and 3,378,053.84 is: 4,661,729.89
Step by Step Solution
- Step 1: Write the proportion equation
5,823,994.64 : 8,037,139.48 = 3,378,053.84 : x - Step 2: Convert to fraction form
5,823,994.64/8,037,139.48 = 3,378,053.84/x - Step 3: Cross multiply
5,823,994.64x = 8,037,139.48 × 3,378,053.84 - Step 4: Simplify right side
5,823,994.64x = 27,149,889,883,029.60 - Step 5: Solve for x
x = 27,149,889,883,029.60/5,823,994.64 - Step 6: Final answer
x = 4,661,729.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.